A 1-newton mass on earth would be 1000 newtons on star Z.
Funny enough, stars like this exist~! They're called "Neutron Stars."
Answer:
See Explanation
Explanation:
Given
<u>Steps:</u> a - f
<u>Table</u>
<em>Note that: The question is a practical question and the result may differ base on individuals and environment.</em>
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So, I will pick up the question from how to determine the age of the eye after the distance between the eyes and the pencil has been established
In my case, the measurement is:
Approximate
From the above table, the corresponding age to 10cm is:
If in your measurement, the length is approximately (for example):
The age will be:
It makes no difference. The momentum of either car goes to zero in both cases.
By the law of universal gravitation, the gravitational force <em>F</em> between the satellite (mass <em>m</em>) and planet (mass <em>M</em>) is
<em>F</em> = <em>G</em> <em>M</em> <em>m</em> / <em>R </em>²
where
<em>• G</em> = 6.67 × 10⁻¹¹ m³/(kg•s²) is the universal gravitation constant
• <em>R</em> = 2500 km + 5000 km = 7500 km is the distance between the satellite and the center of the planet
Solve for <em>M</em> :
<em>M</em> = <em>F R</em> ² / (<em>G</em> <em>m</em>)
<em>M</em> = ((3 × 10⁴ N) (75 × 10⁵ m)²) / (<em>G</em> (6 × 10³ kg))
<em>M</em> ≈ 2.8 × 10¹⁴ kg